" . 6 : draft standard to match to and work with ets 300 001 net4 " apparatus using cordless attachments excluding cellular radio apparatus for connection to analogue interfaces of public switched telephone networks run by certain public telecommunications operators " . specification for cordless portable parts and cordless fixed parts as separate stand alone items 与ets 300001 net4相适应的标准草案"使用无绳附件连接由某些公共长途通信接线员操作的公共交换电话网模似接口的装置
